Database error

A database query error has occurred. This may indicate a bug in the software.

[2642dab6a261f7cf0b3fea1c] /wiki/SWHP Wikimedia\Rdbms\DBQueryError: A database query error has occurred. Did you forget to run your application's database schema updater after upgrading or after adding a new extension?

Please see https://www.mediawiki.org/wiki/Special:MyLanguage/Manual:Upgrading and https://www.mediawiki.org/wiki/Special:MyLanguage/Manual:How_to_debug for more information.

Error 1146: Table 'wiki_swmath.block' doesn't exist
Function: MediaWiki\Block\DatabaseBlockStore::newLoad
Query: SELECT bl_id,bt_address,bt_user,bt_user_text,bl_timestamp,bt_auto,bl_anon_only,bl_create_account,bl_enable_autoblock,bl_expiry,bl_deleted,bl_block_email,bl_allow_usertalk,bl_parent_block_id,bl_sitewide,bl_by_actor,block_by_actor.actor_user AS `bl_by`,block_by_actor.actor_name AS `bl_by_text`,comment_bl_reason.comment_text AS `bl_reason_text`,comment_bl_reason.comment_data AS `bl_reason_data`,comment_bl_reason.comment_id AS `bl_reason_cid` FROM `block` JOIN `block_target` ON ((bt_id=bl_target)) JOIN `actor` `block_by_actor` ON ((actor_id=bl_by_actor)) JOIN `comment` `comment_bl_reason` ON ((comment_bl_reason.comment_id = bl_reason_id)) WHERE ((bt_address = '172.21.0.4' OR ((bt_ip_hex = 'AC150004' AND bt_range_start IS NULL) OR (bt_range_start LIKE 'AC15%' ESCAPE '`' AND bt_range_start <= 'AC150004' AND bt_range_end >= 'AC150004'))))

Backtrace:

from /var/www/html/includes/libs/rdbms/database/Database.php(1192)
#0 /var/www/html/includes/libs/rdbms/database/Database.php(1176): Wikimedia\Rdbms\Database->getQueryException(string, int, string, string)
#1 /var/www/html/includes/libs/rdbms/database/Database.php(1150): Wikimedia\Rdbms\Database->getQueryExceptionAndLog(string, int, string, string)
#2 /var/www/html/includes/libs/rdbms/database/Database.php(643): Wikimedia\Rdbms\Database->reportQueryError(string, int, string, string, bool)
#3 /var/www/html/includes/libs/rdbms/database/Database.php(1339): Wikimedia\Rdbms\Database->query(Wikimedia\Rdbms\Query, string)
#4 /var/www/html/includes/libs/rdbms/database/DBConnRef.php(127): Wikimedia\Rdbms\Database->select(array, array, array, string, array, array)
#5 /var/www/html/includes/libs/rdbms/database/DBConnRef.php(351): Wikimedia\Rdbms\DBConnRef->__call(string, array)
#6 /var/www/html/includes/libs/rdbms/querybuilder/SelectQueryBuilder.php(746): Wikimedia\Rdbms\DBConnRef->select(array, array, array, string, array, array)
#7 /var/www/html/includes/block/DatabaseBlockStore.php(372): Wikimedia\Rdbms\SelectQueryBuilder->fetchResultSet()
#8 /var/www/html/includes/block/DatabaseBlockStore.php(658): MediaWiki\Block\DatabaseBlockStore->newLoad(MediaWiki\User\User, int, bool, string)
#9 /var/www/html/includes/block/BlockManager.php(206): MediaWiki\Block\DatabaseBlockStore->newListFromTarget(MediaWiki\User\User, string, bool)
#10 /var/www/html/includes/user/User.php(1450): MediaWiki\Block\BlockManager->getBlock(MediaWiki\User\User, MediaWiki\Request\WebRequest, bool)
#11 /var/www/html/includes/block/BlockManager.php(758): MediaWiki\User\User->getBlock()
#12 /var/www/html/includes/MediaWikiEntryPoint.php(408): MediaWiki\Block\BlockManager->trackBlockWithCookie(MediaWiki\User\User, MediaWiki\Request\WebResponse)
#13 /var/www/html/includes/MediaWikiEntryPoint.php(189): MediaWiki\MediaWikiEntryPoint->commitMainTransaction()
#14 /var/www/html/includes/actions/ActionEntryPoint.php(208): MediaWiki\MediaWikiEntryPoint->doPrepareForOutput()
#15 /var/www/html/includes/MediaWikiEntryPoint.php(172): MediaWiki\Actions\ActionEntryPoint->doPrepareForOutput()
#16 /var/www/html/includes/actions/ActionEntryPoint.php(155): MediaWiki\MediaWikiEntryPoint->prepareForOutput()
#17 /var/www/html/includes/MediaWikiEntryPoint.php(200): MediaWiki\Actions\ActionEntryPoint->execute()
#18 /var/www/html/index.php(58): MediaWiki\MediaWikiEntryPoint->run()
#19 {main}